A highly substituted pyrazinophane generated from a quinoidal system via a cascade reaction.
- Author(s): Anderson, Christopher L;
- Liang, Jiatao;
- Teat, Simon J;
- Garzón-Ruiz, Andrés;
- Nenon, David P;
- Navarro, Amparo;
- Liu, Yi
- et al.
Published Web Locationhttps://doi.org/10.1039/d0cc00916d
The generation of a highly-substituted [2.2](2,5)pyrazinophane via a cascade reaction is presented. The pyrazinophane product is formed via the dimerization of a member of the para-azaquinodimethane (p-AQM) family of conjugated quinoidal compounds-reactivity that sheds light on the nature of stability in p-AQMs. Additionally, the electronic and structural nature of this highly-strained ring system are characterized.